Qinyi Xu

Qinyi Xu

徐沁怡

Ph.D. Candidate

  • Phone: (301)-405-3339
  • Email: qinyixu@umd.edu
  • Address: Department of Electrical and Computer Engineering
  • University of Maryland, College Park, MD 20742

About Me

I am a Ph.D. student in the Department of Electrical and Computer Engineering at the University of Maryland, College Park, MD. I am now pursuing my Ph.D. degree under the supervision of Prof. K. J. Ray Liu in the Signals and Information Group of Communications and Signal Processing Laboratory at University of Maryland.

My research interests include wireless communications and signal processing.

Education

Doctor of Philosophy (ongoing)

August 2013 - Present

Department of Electrical and Computer Engineering, University of Maryland, College Park, MD.

Cummulative GPA: 4.0/4.0

Bachelor of Science

August 2009 - June 2013

School of Information Science and Engineering, Southeast University, Nanjing, China.

Overall Rank: 1/214 GPA: 4.346 /4.8 Major GPA: 95.22/100

Exchange Study Abroad

August 2012 - January 2013

School of Electrical Engineering, KTH-Royal Institute of Technology, Stockholm, Sweden.

Publications

[J4] Q.Y. Xu, C.X. Jiang, Y. Han, B.B. Wang, and K.J.R. Liu, "Waveforming: An Overview with Beamforming", to appear, IEEE Communications Surveys and Tutorials.

[J3] Q.Y. Xu, Y. Chen, B.B. Wang, and K.J.R. Liu, "TRIEDS: Wireless Events Detection Through the Wall", IEEE Internet of Things Journal, vol 4, no 3, pp.723 - 735, June 2017.

[J2] Q.Y. Xu, Y. Chen, B.B. Wang, and K.J.R. Liu, "Radio Biometrics: Human Recognition Through a Wall", IEEE Trans. on Information Forensics and Security, vol 12, no 5, pp.1141 - 1155, May 2017.

[J1] Q.Y. Xu, Y. Chen, and K. J. R. Liu, "Combating Strong–Weak Spatial–Temporal Resonances in Time-Reversal Uplinks," IEEE Trans. on Wireless Communications , vol. 15, no. 1, pp. 568-580, Jan. 2016.

[C3] Q.Y. Xu, Y. Chen, B.B. Wang, and K.J.R. Liu, "Time Reversal based Wireless Events Detection", Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, March 2017.

[C2] Q.Y. Xu, Y. Chen, B.B. Wang, and K.J.R. Liu, "Radio Shot: Through-the-Wall Human Recognition", Proc. IEEE GlobalSIP, Washington DC, Dec 2016.

[C1] Q.Y. Xu, Y. Chen, and K.J.R. Liu, "Optimal Pricing for Interference Control in Time-reversal Device-to-Device Uplinks", Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), Orlando, Dec 2015.

Coursework

  • ENEE 620 Random Process
  • ENEE 630 Advanced Digital Signal Processing
  • ENEE 633 Statistical Pattern Recognition
  • ENEE 621 Estimation and Detection Theory
  • ENEE 627 Information Theory
  • ENEE 664 Optimal Control
  • ENEE 662 Convex Optimization
  • ECON 703 Advanced Microeconomics
  • ENEE 634 Space-Time Signal Processing
  • STAT 650 Applied Stochastic Processes
  • CMSC 723 Computational Linguistics
  • CMSC 726 Machine Learning